Finding the Third Proportional to 17,042.91 and 34,933.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.91 : 34,933.78 = 34,933.78 : x
2. Step 2: Convert to fraction form
   17,042.91/34,933.78 = 34,933.78/x
3. Step 3: Cross multiply
   17,042.91x = 34,933.78 × 34,933.78
4. Step 4: Simplify right side
   17,042.91x = 1,220,369,072.42
5. Step 5: Solve for x
   x = 1,220,369,072.42/17,042.91
6. Step 6: Final answer
   x = 71,605.69